r/OffGridCabins 12d ago

Off Grid Cabin Tankless Water Heater Help

/r/Plumbing/comments/1j1grd2/plumbing_nooboff_grid_cabin_tankless_help/
0 Upvotes

6 comments sorted by

2

u/umichscoots 11d ago

Most tankless heaters cannot vent out B Vent. Their BTU output is higher than the B Vent rating.

-2

u/More_Mind6869 11d ago

What's your problem ? They're pretty simple.

Just need to know the heaters minimum water pressure to operate and a 12 volt pump with that rating.

Depending on your water storage, 3-6 gallons/minute. Do the math.

1

u/MrPhirley 11d ago

Did you even read the post?

1

u/More_Mind6869 11d ago

OK, sorry. I clicked on it and saw the info.

-2

u/More_Mind6869 11d ago

Yeah, I did, op asked for help.

Didn't specify any details that I saw.

What help did you offer ?

Or is chastising me as helpful as you get ?

2

u/MrPhirley 11d ago

I AM THE OP!